How to Conquer Any Race at Any Distance in Any Environment and Have Fun Doing It. Millions of runners around the country want special experiences at their races, whether that means running a bucket-list event like the worlds largest marathon, or in beautiful and challenging locales, like Rome and Death Valley. There is no one better to guide these runners than Bart Yasso, Chief Running Officer at Runners Worldhes run more than 7,000 races, over all seven continents, at every conceivable distance. Hes done it all, and now he shares how he trained, the particularities of each course, and what specific lessons he learned and insights he gleaned